Keystone world history Which was unknown in Europe before European explorers visited the Americas?

bananas

sugar

tobacco

onions

i think its 5! hope i

where is thing if you show me on the map or have a map i can answer your question

populist movement, in u.s. history, politically oriented coalition of agrarian reformers in the middle west and south that advocated a wide range of economic and political legislation in the late 19th century. thus in 1892 their leaders organized the populist, or people's, party, and the farmers' alliances melted away.

there is no image, therefore i cant you. next time remember to include an image or answer choice